Oki C5650 Maintenance Instructions Manual

Also see for C5650: User manual User guide Handy reference User guide User guide

Contents

Oki C5650 Maintenance Instructions Manual Manual pdf 183 page image

Oki Data CONFIDENTIAL43827101TH Rev.2 183 /7.5.2 Preparing for troubleshooting(1)LCD Display Malfunction .......................................................................................... 183(1-1)Nothing is displayed in LCD ............................................................................ 183(1-2)The first line is black display in LCD ............................................................... 185(1-3)PLEASE WAIT(The display changes to “COMMUNICATION ERROR” if you leave them as they are) . 185(1-4)An error message related to the operation panel is displayed. ....................... 185(1-5)“RAM CHECK” or “INITIALIZING” are displayed ............................................ 186(2) Irregular Operation of the device after turning on the power .................................. 186(2-1)No operation ................................................................................................... 186(2-2)Abnormal sound .............................................................................................. 187(2-3)Abnormal odor ................................................................................................ 188(2-4)Slow starting time ............................................................................................ 188(3) Paper Feed Jam(Error 391:1st Tray) ...................................................................... 196(3-1)Paper feed jam occurs right after turning on the power (1st Tray) .................. 196(3-2)Paper feed jam occurs right after paper feeding starts (1st Tray) ................... 196(4) Paper Feed Jam (Error 390:Multi-purpose Tray) .................................................... 198(4-1)Paper feed jam occurs right after turning on the power (Multi-purpose Tray) . 198(4-2)Paper feed jam occurs right after paper feeding starts (Multi-purpose Tray) .. 119(5) Paper Path Jam(Error 381) .................................................................................... 200(5-1)Paper path jam occurs right after turning on the power .................................. 200(5-2)Paper path jam occurs right after feeding paper ............................................. 201(5-3)Paper path jam occurs in a path route ............................................................ 203(5-4)Paper path jam occurs right after reaching the fuser unit ............................... 204(6) Paper Exit Jam(Error 382) ...................................................................................... 205(6-1)Paper exit jam occurs right after turning on the power ................................... 205(6-2)Paper exit jam occurs right after feeding paper .............................................. 206(6-3)Paper exit jam occurs in a path route ............................................................. 207(7) Duplex Print Jam(Error 370,371,372,373,383) ....................................................... 208(7-1)Duplex print jam occurs right after turning on the power ................................ 208(7-2)Duplex print jam occurs in the Duplex entry ................................................... 208(7-3)Duplex print jam occurs in reverse of the paper ............................................. 209(7-4)Duplex print jam occurs in the Duplex input .................................................... 209(7-5)Paper is not fed to a Resist roller from Duplex section ................................... 210(8) Paper Size Error (Error 400) ................................................................................... 210(8-1)Paper jam occurs when the end of paper is near IN1 sensor. ........................ 210(9) ID Unit Up-Down Error(Service Call 140-143) ........................................................ 211(9-1)An error occurs in the operation of ID Unit Up ................................................ 211(9-2)An error occurs in the operation of ID Unit Down ........................................... 212(10)Fuser Unit Error(Error 170-177) ............................................................................. 214(10-1)An error occurs right after turning on the power ........................................... 214(10-2)An error occurs in 1 min. from turning on the power ..................................... 214(11)Motor Fan Error(Error 120,127,051) ....................................................................... 214(11-1)ID cooling fan does not rotate in printing ...................................................... 214(11-2)DUPLEX fan does not rotate in DUPLEX printing ......................................... 214(12)Print Speed is Slow (Low Performance)................................................................. 215(12-1)Print speed decreases up to 2ppm ............................................................... 215(12-2)Print speed decreases .................................................................................. 215(13)Option unit is not recognized .................................................................................. 215(13-1)Duplex unit is not recognized ........................................................................ 215(13-2)2nd Tray unit is not recognized ..................................................................... 216